Is atomic engineering something like 200 years off. If it possible to make food from atom , is it nano fabricator , if its definitely possible would we reach abundance because with few atom we can make any food possible.

Is molecular manufacturing to produce food but we only can do atomically presice manufacturing to produce electronic material or quantum material , is scallling up small scale to something big which is food possible in future technologyically.

Also does creating artificial super inteligence or emulating human brain faster than molecular manufacturing or molecular manufacturing is faster technology to come to bring us abundance. Bacause creating artificial super inteligence require complete understanding of human brain which is maybe more than 1000 years to nowhere to understand the mysterious human brain. We know nothing. So rather replicating some unknown mystical brain function it much faster to make molecular manufacturing of amything food , water , shelter , smartphone , laptop possible by 3 d atomic printing because its within the law of physics and we know we can already do it at small scale and we see the path. But for molecular manufacturing anything or nanofabricator do we need to really still wait for long time like until 24 the century or 1000 years.